JPS60150243A - 光学的情報記録媒体 - Google Patents

光学的情報記録媒体

Info

Publication number
JPS60150243A
JPS60150243A JP58240346A JP24034683A JPS60150243A JP S60150243 A JPS60150243 A JP S60150243A JP 58240346 A JP58240346 A JP 58240346A JP 24034683 A JP24034683 A JP 24034683A JP S60150243 A JPS60150243 A JP S60150243A
Authority
JP
Japan
Prior art keywords
medium
group
naphthoquinone
halogen
dye
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP58240346A
Other languages
English (en)
Japanese (ja)
Other versions
JPH041710B2 (enrdf_load_stackoverflow
Inventor
Masaki Ito
雅樹 伊藤
Sotaro Edokoro
繪所 壯太郎
Masaru Matsuoka
賢 松岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP58240346A priority Critical patent/JPS60150243A/ja
Publication of JPS60150243A publication Critical patent/JPS60150243A/ja
Publication of JPH041710B2 publication Critical patent/JPH041710B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2533Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP58240346A 1983-12-20 1983-12-20 光学的情報記録媒体 Granted JPS60150243A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58240346A JPS60150243A (ja) 1983-12-20 1983-12-20 光学的情報記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58240346A JPS60150243A (ja) 1983-12-20 1983-12-20 光学的情報記録媒体

Publications (2)

Publication Number Publication Date
JPS60150243A true JPS60150243A (ja) 1985-08-07
JPH041710B2 JPH041710B2 (enrdf_load_stackoverflow) 1992-01-14

Family

ID=17058116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58240346A Granted JPS60150243A (ja) 1983-12-20 1983-12-20 光学的情報記録媒体

Country Status (1)

Country Link
JP (1) JPS60150243A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181091A (ja) * 1984-02-28 1985-09-14 Mitsubishi Chem Ind Ltd ナフトキノン誘導体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181091A (ja) * 1984-02-28 1985-09-14 Mitsubishi Chem Ind Ltd ナフトキノン誘導体

Also Published As

Publication number Publication date
JPH041710B2 (enrdf_load_stackoverflow) 1992-01-14

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